duty-management-web/src/api/interceptors.ts

import axios from 'axios';
import {toLogin} from "@/utils/permissions";
import {ElMessage} from "element-plus";
export class Interceptors {
  public instance: any

  constructor() {
    this.instance = axios.create({timeout: 1000 * 300})
    this.initInterceptors()
  }

  public getInterceptors() {
    return this.instance
  }

  public initInterceptors() {
    // this.instance.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8'
    /**
     * 请求拦截器
     * 每次请求前，如果存在token则在请求头中携带token
     */
    this.instance.interceptors.request.use(
      (config: any) => {
        // if (!config.headers.Authorization) {
        //   const token = sessionStorage.getItem('ax_token');
        //   if (token) {
        //     config.headers.Authorization = token;
        //   } else {
        //     // @ts-ignore
        //     delete config.headers.Authorization
        //   }
        // }
        return config;
      },
      (error: any) => {
      }
    );

    // 响应拦截器
    this.instance.interceptors.response.use(
      // 请求成功
      (res: any) => {
        if (res.status === 200) {
          //
          if (res.data?.code === 402) {
            ElMessage.warning(res.data.message)
            sessionStorage.removeItem('sg_token')
            toLogin()
          } else {
            return res
          }
        }
      },
      // 请求失败
      (error: any) => {
        ElMessage.error(error)
        console.error('错误接口：' + error.config.url)
        // 对响应错误做点什么
        return Promise.reject(error)
      });
  }
}